LightDom Architecture Diagram

System Overview

graph TB
    subgraph "Frontend (React + Ant Design)"
        A[App.tsx] --> B[AuthProvider]
        B --> C[BlockchainProvider]
        C --> D[Router]
        
        D --> E[Public Routes]
        D --> F[Protected Routes]
        
        E --> G[LoginPage]
        E --> H[RegisterPage]
        
        F --> I[DashboardLayout]
        I --> J[DashboardOverview]
        I --> K[OptimizationDashboard]
        I --> L[WalletDashboard]
        I --> M[BlockchainDashboard]
        I --> N[SpaceMiningDashboard]
        I --> O[MetaverseMiningDashboard]
        I --> P[MetaverseMarketplace]
        I --> Q[MetaverseMiningRewards]
    end
    
    subgraph "API Layer (Express.js)"
        R[api-server-express.js]
        R --> S[Auth Routes]
        R --> T[Optimization Routes]
        R --> U[Blockchain Routes]
        R --> V[Mining Routes]
        R --> W[Space Mining Routes]
        R --> X[Metaverse Routes]
        R --> Y[Marketplace Routes]
    end
    
    subgraph "Core Engines"
        Z[DOMOptimizationEngine]
        AA[SpaceMiningEngine]
        AB[MetaverseMiningEngine]
        AC[BlockchainService]
    end
    
    subgraph "Blockchain Layer"
        AD[Smart Contracts]
        AD --> AE[LightDomToken.sol]
        AD --> AF[OptimizationRegistry.sol]
        AD --> AG[VirtualLandNFT.sol]
    end
    
    subgraph "Database"
        AH[(PostgreSQL)]
        AH --> AI[Users]
        AH --> AJ[Optimizations]
        AH --> AK[Mining Sessions]
        AH --> AL[Metaverse Items]
    end
    
    F -.-> R
    R -.-> Z
    R -.-> AA
    R -.-> AB
    R -.-> AC
    AC -.-> AD
    R -.-> AH

Component Relationships

Frontend Components

graph LR
    subgraph "Authentication Flow"
        A1[LoginPage] --> A2[LoginForm]
        A3[RegisterPage] --> A4[SignupForm]
        A2 --> A5[useAuth Hook]
        A4 --> A5
        A5 --> A6[Auth API]
    end
    
    subgraph "Dashboard Components"
        B1[DashboardLayout] --> B2[Navigation Menu]
        B2 --> B3[Overview]
        B2 --> B4[DOM Optimization]
        B2 --> B5[Blockchain]
        B2 --> B6[Space Mining]
        B2 --> B7[Metaverse Mining]
        B2 --> B8[Marketplace]
        B2 --> B9[Mining Rewards]
    end
    
    subgraph "Hooks"
        C1[useAuth]
        C2[useBlockchain]
        C3[useOptimization]
        C4[useWallet]
    end

API Endpoints Structure

graph TD
    subgraph "Authentication"
        AUTH1[POST /api/auth/signup]
        AUTH2[POST /api/auth/login]
        AUTH3[POST /api/auth/forgot-password]
        AUTH4[POST /api/auth/reset-password]
        AUTH5[POST /api/auth/verify-email]
        AUTH6[GET /api/auth/profile]
        AUTH7[PUT /api/auth/profile]
    end
    
    subgraph "Mining Operations"
        MINE1[POST /api/mining/start]
        MINE2[GET /api/mining/session/:sessionId]
        MINE3[POST /api/mining/session/:sessionId/pause]
        MINE4[POST /api/mining/session/:sessionId/resume]
        MINE5[POST /api/mining/session/:sessionId/stop]
        MINE6[GET /api/mining/sessions]
        MINE7[GET /api/mining/stats]
    end
    
    subgraph "Blockchain"
        BC1[GET /api/blockchain/status]
        BC2[GET /api/blockchain/harvester-stats/:address]
        BC3[GET /api/blockchain/metaverse-stats]
        BC4[GET /api/blockchain/token-balance/:address]
        BC5[GET /api/blockchain/staking-rewards/:address]
        BC6[POST /api/blockchain/submit-optimization]
        BC7[GET /api/blockchain/network-info]
    end
    
    subgraph "Metaverse"
        MV1[GET /api/metaverse/mining-data]
        MV2[POST /api/metaverse/toggle-mining]
        MV3[GET /api/metaverse/marketplace]
        MV4[GET /api/metaverse/inventory]
        MV5[POST /api/metaverse/purchase]
        MV6[POST /api/metaverse/mine-items]
        MV7[GET /api/metaverse/mining-rewards]
        MV8[POST /api/metaverse/claim-reward]
    end

Data Flow

sequenceDiagram
    participant User
    participant Frontend
    participant API
    participant Engine
    participant Blockchain
    participant Database
    
    User->>Frontend: Login/Signup
    Frontend->>API: Auth Request
    API->>Database: Verify/Create User
    Database-->>API: User Data
    API-->>Frontend: JWT Token
    Frontend-->>User: Dashboard Access
    
    User->>Frontend: Start Mining
    Frontend->>API: Mining Request
    API->>Engine: Initialize Mining
    Engine->>Blockchain: Submit Results
    Blockchain-->>Engine: Transaction Hash
    Engine->>Database: Save Results
    Engine-->>API: Mining Status
    API-->>Frontend: Real-time Updates
    Frontend-->>User: Display Progress

Technology Stack

Frontend

• Framework: React 18
• UI Library: Ant Design
• State Management: React Context API
• Routing: React Router v6
• Build Tool: Vite
• Language: TypeScript

Backend

• Runtime: Node.js
• Framework: Express.js
• Database: PostgreSQL
• Real-time: Socket.IO
• Authentication: JWT

Blockchain

• Network: Ethereum-compatible
• Smart Contracts: Solidity 0.8.20
• Development: Hardhat
• Libraries: OpenZeppelin

Infrastructure

• Container: Docker
• Monitoring: Prometheus/Grafana
• Logging: Winston
• Testing: Jest/Vitest

Key Features

1. DOM Optimization

   • Spatial analysis
   • Light DOM isolation
   • Performance metrics

2. Blockchain Integration

   • Token rewards (LDOM)
   • Staking system
   • Smart contracts

3. Metaverse Mining

   • Algorithm discovery
   • Item generation
   • Marketplace trading

4. Space Mining

   • 3D DOM structures
   • Metaverse bridges
   • Spatial optimization

Security Measures

• JWT authentication
• Protected routes
• Input validation
• SQL injection prevention
• XSS protection
• CORS configuration
• Rate limiting
• Secure headers

Performance Optimizations

• Lazy loading
• Code splitting
• Caching strategies
• Database indexing
• Connection pooling
• Real-time updates
• Optimized queries

Deployment Architecture

graph TD
    subgraph "Production Environment"
        LB[Load Balancer]
        LB --> WEB1[Web Server 1]
        LB --> WEB2[Web Server 2]
        
        WEB1 --> API1[API Server 1]
        WEB2 --> API2[API Server 2]
        
        API1 --> DB[(PostgreSQL)]
        API2 --> DB
        
        API1 --> CACHE[(Redis)]
        API2 --> CACHE
        
        API1 --> BC[Blockchain RPC]
        API2 --> BC
    end

File Structure

LightDom/
├── src/
│   ├── components/
│   │   ├── auth/
│   │   ├── dashboard/
│   │   └── ...
│   ├── hooks/
│   ├── services/
│   ├── api/
│   ├── core/
│   └── App.tsx
├── contracts/
├── database/
├── scripts/
├── public/
└── api-server-express.js

This architecture provides a scalable, secure, and performant foundation for the LightDom platform.